Mouse model of cervicovaginal papillomavirus infection.

Virtually all cervical cancers are caused by human papillomavirus infections. The efficient assembly of pseudovirus (PsV) particles incorporating a plasmid expressing a reporter gene has been an invaluable tool in the development of in vitro neutralization assays and in studies of the early mechanisms of viral entry in vitro. Here, we describe a mouse model of human papillomavirus PsV infection of the cervicovaginal epithelium that recapitulates the early events of papillomavirus infection in vivo.